package Servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import bean.showIndex;
import bean.showSearch;

public class index extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public index() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		int page;
		if(request.getParameter("page")==null){
			page=1;
		}else {
			page = Integer.parseInt(request.getParameter("page"));
		}

		
			showIndex cont  = new showIndex();
			int pagesize = 15;
			ArrayList content = cont.indexlist(page,pagesize);
			int allsize = cont.allsize;
			int allpage = cont.allpage;
			request.setAttribute("index", content);
			request.setAttribute("page", page);
			request.setAttribute("allsize", allsize);
			request.setAttribute("pagesize", pagesize);
			request.setAttribute("allpage", allpage);
			ServletContext application = this.getServletContext();
			RequestDispatcher rd = application.getRequestDispatcher("/index.jsp");
			rd.forward(request, response);
	
		out.flush();
		out.close();
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doGet(request,response);
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}
